UBS OCONNOR LLC - RAMBUS INC DEL ownership

RAMBUS INC DEL's ticker is and the CUSIP is 750917AE6. A total of 13 filers reported holding RAMBUS INC DEL in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
UBS OCONNOR LLC ownership history of RAMBUS INC DEL
ValueSharesWeighting
Q2 2018$18,180,000,000
-6.8%
17,000,0000.0%0.36%
-3.2%
Q1 2018$19,515,000,000
-23.4%
17,000,000
-19.0%
0.38%
-16.6%
Q4 2017$25,484,000,000
+16.3%
21,000,000
+13.5%
0.45%
+41.4%
Q3 2017$21,916,000,000
+1790.9%
18,500,000
+1750.0%
0.32%
+1495.0%
Q4 2015$1,159,000,000
-1.0%
1,000,0000.0%0.02%
-16.7%
Q3 2015$1,171,000,000
-12.1%
1,000,0000.0%0.02%
+4.3%
Q2 2015$1,332,000,000
+9.5%
1,000,0000.0%0.02%
-11.5%
Q1 2015$1,216,000,000
+7.0%
1,000,0000.0%0.03%
+30.0%
Q4 2014$1,136,000,000
-7.2%
1,000,0000.0%0.02%
-4.8%
Q3 2014$1,224,000,0001,000,0000.02%
Other shareholders
RAMBUS INC DEL shareholders Q4 2014
NameSharesValueWeighting ↓
STEELHEAD PARTNERS LLC 26,204,000$31,016,0002.86%
SYMPHONY ASSET MANAGEMENT LLC 13,785,000$16,284,0001.81%
Opera Trading Capital 5,755,000$6,840,0000.93%
MACKAY SHIELDS LLC 16,517,000$19,511,0000.73%
CAMDEN ASSET MANAGEMENT L P /CA 17,247,000$20,287,0000.67%
TENOR CAPITAL MANAGEMENT Co., L.P. 5,000,000$5,925,0000.46%
Verde Servicos Internacionais S.A. 2,000,000$2,367,0000.44%
UBS OCONNOR LLC 18,500,000$21,916,000,0000.32%
Calamos Advisors LLC 10,000,000$11,836,0000.09%
AQR Arbitrage LLC 3,575,000$4,223,0000.05%
View complete list of RAMBUS INC DEL shareholders